Ariadne is a Web Application Server and Content Management System. written entirely in PHP. It has a rich user interface which includes wizards, pulldown menus, and a WYSIWYG HTML editor (MSIE 4+ only).

Using a WYSIWYG HTML editor, it's also a Group Calendar, a Photo Album, an Addressbook, a Weblog and anything else you want it to be.

Ariadne was built with PHP, the most popular web programming language, Apache, the most popular web server, and MySQL, the most popular database engine for web applications. PostgreSQL is also supported.

Currently used by a wide variety of enterprises and organizations, Atomz Publish enables distributed Web developers, designers and content editors to collaboratively produce and manage content and leverage that content to achieve strategic business objectives. Typical deployment times are measured in days and weeks rather than months or even years for many content management systems. The intuitive, browser-based interfaces allow business managers to assume full control of content on the Web site, so IT and Web professionals can focus on tasks like site design and functionality. Because Atomz Publish is a Web-native solution, customers do not incur additional costs for incremental hardware, software, maintenance, system management etc. The Total Cost of Ownership (TCO) for Atomz Publish is typically 10% to 30% that of server-based solutions. Ultimately, the rich functionality, ease-of-use and control provided by Atomz Publish, along with the low TCO translate into a rapid Return On Investment (ROI) for customers.

AuthorIT Software Corporation (ASC) was founded in 1996. Our head office is based in Auckland, New Zealand.
AuthorIT, our flagship product, was initially released in 1997 and we commenced promotion in the US and Europe in 2000. Now the US and Europe account for 80% of world sales. Since its release, AuthorIT has produced five major versions and is now a mature robust product built on proven technologies.
ASC is an R & D operation and all energies are focused on developing and supporting one integrated product suite - AuthorIT. AuthorIT is an affordable integrated single-source documentation solution incorporating authoring, content management, security and standards control and publishing to print, online help, and the web. It also includes modules for project management, localization management, and offline authoring. Development plans will ensure an exciting future for AuthorIT.
The company comprises a dedicated and highly experienced team led by the founder and CEO, Paul Trotter. Paul is a sought after presenter on the subject of single sourcing, collaborative authoring, and localization at documentation industry conferences all over the world. Events include WritersUA, AODC, STC, Tekom, and Single Source Forums.

Back-End CMS is a multi-lingual CMS allowing articles, links and other objects to be integrated into a common section hierarchy. Content administrators can edit their content through a choice of text, html, wiki or a WYSIWYG editor.
This CMS also offers a number of built in eCampaign tools such as ePetition & eActions allowing their site's administrators to have political actions easily built into their site.
Back-End CMS that provides an easy and flexible means to publish websites. It currently boasts full HTML templates, an OO design, the ability to operate in a hosted environment.
For more information on this CMS, see http://www.back-end.org or the project page on Sourceforge
Back-End CMS is based on http://www.php-slash.org or Sourceforge.
We also have bundled phplib, fPDF, htmlArea3 into this release.

The Bitrix Company specializes in developing content management systems and portal solutions for managing web projects and multifunctional information systems for maintaining commercial activities on the Internet.
Technological effectiveness, reliability, security and advanced functionality â these are the key moments the company is focused on.

Bricolage is a full-featured, open-source content-management and publishing system. Features include intuitive and highly configurable administration, workflow, permissions, templating, server-neutral output, distribution, and document management. It is written in Perl using HTML::Mason and Apache/mod_perl. Bricolage uses the PostgreSQL relational database to store content.

CAMPSITE is a Unicode-based, mulitlingual web-content-management system designed for medium-to-large-size news publications. Issues, copy flow, back archives, as well as subscription management are fully implemented features. At the core of CAMPSITE is CAMPFIRE, the Java Editor supporting Unicode, which allows contributors and editors to publish content and control layout online in their native alphabets. Formatting can be altered in a similar way as in editors such as Wordpad, that is, no HTML knowledge is necessary for formatting text.

Apache Cocoon is an XML publishing framework that raises the usage of XML and XSLT technologies for server applications to a new level. Designed for performance and scalability around pipelined SAX processing, Cocoon offers a flexible environment based on a separation of concerns between content, logic, and style. To top this all off, Cocoon's centralized configuration system and sophisticated caching help you to create, deploy, and maintain rock-solid XML server applications.

Cocoon interacts with most data sources, including filesystems, RDBMS, LDAP, native XML databases, and network-based data sources. It adapts content delivery to the capabilities of different devices like HTML, WML, PDF, SVG, and RTF, to name just a few. You can run Cocoon as a Servlet as well as through a powerful, commandline interface. The deliberate design of its abstract environment gives you the freedom to extend its functionality to meet your special needs in a highly modular fashion.

Cofax is a Web-based text and multimedia content publication/content management system. It was designed to simplify the presentation of newspapers on the Web and to expedite real-time Web publication. At Knight Ridder, Cofax technology is helping to serve newspaper content for all (30+) of its papers, including the largest papers, the Philadelphia Inquirer and Philadelphia Daily News, and smaller papers like the Wilkes-Barre Times Leader.

Cofax, at it's core, is a framework of software modules and tools to manage and deliver news content from different sources. It was developed using Java, database, and XML technologies. It is easy to use and implement.

In some ways, it is similar to commercial products like Vignette StoryServer, FutureTense Internet Publishing System, and Pantheon Builder, but costs much less to implement, maintain and use.

Cofax is Open Source software developed mostly by KnightRidder.com/Philly.com staff working with others who contributed code.
Released under an Apache-style license. Code is now available for download. Based on J2EE, running under Apache Tomcat and other J2EE-compliant app servers.

CommonSpot 3.2 is the leading ColdFusion-based content management system, offering high functionality and out of the box capabilities.

It is highly customizable, enabling developers with only limited ColdFusion® experience to enhance and customize the software to meet their organizations unique business needs.

Functionality is provided entirely through the browser, eliminating the need for client software, technical training or complex scripting. Create new pages, edit and approve content, assign security privileges and more without ever leaving the browser.

Communiqué is an integrated Content, Portal & Digital Asset Management framework that manages and unifies digital business information, applications, and processes through the web. Communiqués content-centric approach and its innovative ContentBus Architecture transform entire global organizations into virtual enterprises, bringing together content from any system, regardless of location, language or platform.
The Communiqué framework offers a reusable component architecture that is able to solve multiple customer challenges with one integrated solution. By delivering integrated Application Services, Content Services and Connection Services, all from a single vendor, Days customers are able to more rapidly deploy enterprise applications on the web.

DCP-Portal provides you with productivity tools both for your internet and intranet sites. With its user-frinedly interface, and powerful knowledge management tools DCP-Portal helps you to keep your company information updated, to follow and perform the internal tasks effectively and reduces all costs. DCP-Portal means maximum performance with minimum expenses.

The Documentum WCM solution eases and automates the complex processes for creating, managing, and publishing Web content in multiple languages and locales. It provides Web teams with the tools they need to focus on site design and functionality and handle the technical requirements of managing content on complex, global Web sites.

Drupal is an open-source platform and content management system for building dynamic web sites offering a broad range of features and services including user administration, publishing workflow, discussion capabilities, news aggregation, metadata functionalities using controlled vocabularies and XML publishing for content sharing purposes. Equipped with a powerful blend of features and configurability, Drupal can support a diverse range of web projects ranging from personal weblogs to large community-driven sites.

Ektron CMS100 is an entry-level Web authoring and publishing system enabling business users to author their own Web content while reducing cost, decreasing time to update, and automating Web content publishing workflow. This solution supports Web sites and intranets running on the ASP, ASP.NET, ColdFusion, or PHP platforms and starts under $500!

Ektron's CMS200, is a full-featured Web Content Management Solution enabling business users to author their own Web content while reducing cost, decreasing time-to-update, and automating Web content publishing workflow. It incorporates many of the functions necessary for more complex Web sites and intranets using the Microsoft ASP, ASP.NET, Macromedia ColdFusion, or PHP application server platforms in a Microsoft server environment. Costing thousands of dollars less than the nearest competitor!

Envolution is a Content Management System which allows easy management and publication of information from a simple Web browser. In addition to managing content, it can be configured to allow Website visitors to submit articles, comment on previously submitted articles, participate in surveys or polls, and manage their own accounts with simple registration and account management tools.
eNvolution is an International Network of sites with a large and diverse community spread across multiple sites. The eNvolution community is not concentrated to only one site. This redundancy offers a degree of protection from a single point of contact failure which may be common with other projects.
It is very important for eNvolution to speak to a diverse community. A lot of language possibilities means having many support and development sites for a global community. eNvolution is more than just www.envolution.com eNvolution is a world community. In a sense eNvolution is nobody but you!

eZ systems is the creator of eZ publish, the leading professional open source content management system.
eZ systems was founded in 1999 on the idea that people working together sharing information and knowledge can accomplish great things. eZ publish, first released November 2000 has become one of the most popular open source Content Management Systems (CMS) in the world with more than 1,200,000 downloads. eZ publish is a professional open source content management system and development framework.

FatWire Content Server is used by Global 2000 companies to rapidly and cost-effectively deploy content-driven Web sites and applications. Content Server makes it easy for employees across the enterprise to contribute and manage content, using familiar tools such as Microsoft Word and Explorer. Production and publishing is streamlined with an enterprise-class workflow. All these tools allow people to participate without learning a new application.
Content Server is best for companies who deploy a large number of sites, with a heavy investment in Java. The product runs on J2EE application servers from BEA Systems, IBM, and Sun Microsystems, and most of the product's client UIs are implemented as servlets or JSPs.

FileNet Content Manager is a comprehensive ECM solution that uniquely combines content management with out-of-the-box workflow processes to help organizations manage complex documents and control, share, and quickly access critical business information. It activates your company's content by delivering the right content to the right place at the right time  to support the decision-making process at any level of an organization. FileNet Content Managers secure and highly scalable environment integrates directly with desktop and business applications so business users can easily collaborate on the creation and management of content.

Through its event-driven architecture FileNet Content Manager activates content to give easy, secure access, and manage document lifecycles and approvals  ensuring that the best, most relevant information is immediately available for better business decisions.

IBM® DB2® Content Manager provides a foundation for managing, accessing and integrating critical business information on demand. It lets you integrate all forms of content - document, web, image, rich media - across diverse business processes and applications, including Siebel, PeopleSoft and SAP. Content Manager integrates with existing hardware and software investments, both IBM and non-IBM, enabling customers to leverage common infrastructure, achieve a lower cost of ownership, and deliver new, powerful information and services to customers, partners and employees where and when needed.

JAHIA is an integrated 100% java based content management and corporate portal server. JAHIA provides a comprehensive, easy to use and out-of-the-box platform for developing, integrating, delivering, and managing Content and Portlets (Web Applications and Web Services) across intranets, extranets and the Internet. JAHIA is released under a collaborative source license.

Apache Lenya is an Open-Source Content Management System written in Java and based on open standards such as XML and XSLT. Lenya is built on top of Apache Cocoon and other components from the Apache Software Stack. Its XML-centric architecture allows for content delivery targeted to the capabilities of various devices, and avoids data lock-in. Apache Lenya is built around Off the Shelf components from the Apache Software Foundation.
Apache Lenya comes with the features you can expect of a modern Content Management System, such as Revision Control, Scheduling, a built-in Search Engine, separate Staging Areas, and Workflow.
Because Apache Lenya is based on Cocoon, you can use Cocoon features such as robust Caching, multi-channel output, it's many connectivity options to quickly build customized solutions to meet your specific needs that are not already covered by Apache Lenya today.

Managee is a comprehensive web based Content Management System (CMS). It is made to address the needs of web site owners quickly and effectively. Managee allows easily manage and update any kind of online content, and fits perfectly into any web site model, such as catalogues, portals, news publications, and more. Your changes take effect immediately, making your site always fresh and up to date. Please note: our site itself is Managee powered.

Managee package offers quick and seamless implementation with no need for expensive software, or ongoing maintenance and dramatically reduce the Total Cost of Ownership.

Mediasurface develops, markets and implements Web Content Management (WCM) software that helps businesses take full advantage of the capabilities of the web by transforming the complex task of managing websites into straightforward activities.

Its flagship product Morello is used to power sophisticated intranets, extranets, websites and other digital channels for enterprise clients such as ESPN, The Home Office, Citigroup, AEGON and Worldwide Wrestling Entertainment.

Pepperio is a one-stop-shop package for SME’s exclusively offered by Mediasurface’s network of accredited Pepperio partners, allowing smaller businesses to easily run a professionally designed website for a low fixed monthly fee.

Mediasurface operates through wholly owned subsidiaries and partners across Europe, the USA, India and the AsiaPacific region.

Metadot Portal Server gives non technical users the ability build powerful websites and portals to do to point and click content management and collaboration, all in a familiar, browser-based environment.

Packed with rich features, like news and file management, discussion forum, survey, calendar and more, Metadot is a Swiss-army knife for people who want build and maintain their own website without a webmaster.

Faster time to deploy and lower total cost of ownership. Build and deploy Web-based business solutions in less time by using this rapid application development (RAD) environment. By closely integrating with Microsoft Visual Studio® .NET and Microsoft .NET Enterprise Servers such as Microsoft Commerce Server and Microsoft SharePoint Portal Server, Content Management Server 2002 enables your organization to quickly and cost-effectively develop a Web content management solution.

Midgard is an Open Source Content Management Framework based on the
popular Linux, Apache, MySQL and PHP (LAMP) platform. Midgard's key
benefits include high performance, robustness, flexible templating
system, internationalization and the MidCOM component model. Midgard
is available both as compilable Apache and PHP modules, and as a
pure-PHP implementation, Midgard Lite.

MySource is a powerful, open source website and intranet content publishing and management system. It is designed to enable technically unskilled users to build and maintain their own web solutions securely, professionally and inexpensively.

MySource is written in PHP and requires both MySQL and Apache. Currently MySource is only commercially supported on the Linux platform but an NT version is due soon.

MySource is designed to allow people with no web development skills to build professional, corporate strength websites and intranets. MySource has an easy to use interface so people who only know how to user a word processor and a web browser can create, publish and manage their own web projects.

BroadVision One-To-One® Content is an enterprise scale content management solution that allows organizations to maximize the value of their content assets. BroadVision One-To-One Content is the only end-to-end content solution that effectively and productively manages all types of business content -- whether it is valid XML or native format -- throughout its entire lifecycle from design, creation and management through deployment and distribution. Because BroadVision One-To-One Content enables intelligent content tagging and management, organizations can deliver highly personalized content to customers, employees and partners exactly the way they want it, via web, wireless or print.

OpenACS (Open Architecture Community System) is an advanced toolkit for building scalable, community-oriented web applications. If you're thinking of building an enterprise-level web application, OpenACS is a solid, proven foundation that will give you a 3-6 month headstart.

The OpenACS toolkit is based on the ArsDigita Community System. ArsDigita kindly GPL'd their work, making all of this possible.

OpenCms is a Java based website content management system. It is developed by the OpenCms group and uses the LGPL Open Source license.

The system is fully database driven. So, the managed website will be generated dynamically from the database. To guarantee a high performance output from databases OpenCms comes with an extensive caching mechanism.

Access to individual parts of the CMS user interface, directories and files is controlled by the user and access permission management function. This guarantees an optimal overview and controlled access to protected areas. Every resource in OpenCms has an owner, an associated user group and specific access rights (divided into read, write and visible) that can be assigned to the owner, the group and all others.

PHP-Nuke is a news automated system specially designed to be used in Intranets and Internet. The Administrator has total control of his web site, registered users, and he will have in the hand a powerful assembly of tools to maintain an active and 100% interactive web site using databases.

phpSlash is a CMS that provides an easy and flexible means to publish websites. It currently boasts full HTML templates, an OO design, the ability to operate in a hosted environment, and a bunch of other goodies.

Plone is built on top of the open source application server Zope and the accompanying Content Management Framework which has thousands of developers around the world supporting it.

Plone is ideal as an intranet and extranet server, as a document publishing system and as a groupware tool for collaboration between separately located entities. A versatile software product like Plone can be used in a myriad of ways. Look through the sites that use Plone section to see a variety of ways people have implemented Plone and Zope solutions.

Version 5.0 of RedDot Content Management Server (CMS) delivers significant enhancements and new features that support collaboration for large and international online entities. RedDot CMS now offers full support for Oracle (in addition to MS-SQL Server and MSDE) as the internal database for a RedDot deployment and can write to external databases via ODBC. Plus, smooth document management integration, translation-editing tools to support multilingual sites and a new graphical workflow designer, all make RedDot a more powerful content management platform.

The Red Hat Enterprise CMS can offer a company all the Web content management functionality needed now, with the flexibility to tailor a deployment to the specific needs of each organization. Later, additional functionality can be integrated through other Red Hat Enterprise Applications, including advanced content management, portal server, and collaboration. (Based on the ArsDigita Community System, which RedHat purchased in 2002. It is available under an IBMPL-type license with commercial support).

Refresh Software is the first company to deliver Core Content Management for Web properties and portals deployed as an Online CMS Web Service or as licensed software. In leveraging the standards-compliant open database architecture as its point of integration, Core Content Management affordably delivers all the essential user-centric features with the most flexible and scalable embeddable architecture on the market.
Refresh Software was founded as a Web development consultancy in 1996. Shortly thereafter, its customers sought a more open and embeddable approach to solving content management requirements so the company began delivering Core Content Management software and recently a Online CMS Web Service was added to the product lineup. For more information, please visit www.refreshsoftware.com.

Starphire Technologies develops, markets and delivers web-enabling technologies for small and medium sized businesses, government and educational institutions. Based in Clearwater, Fla., the Company provides packaged and custom web solutions to meet clients application hosting and content management needs, reducing costs and allowing more dynamic content.
SiteSage versions are available starting under $500.00 US

Stellent Content Management System is a powerful end-to-end content management solution that deploys information quickly, delivers rapid return on investment and is highly scalable. Stellent Content Management makes it possible for you to maintain growing volumes of content from a wide variety of sources and make that content accessible across your entire enterprise.

Stellent is a complete platform for deploying and managing your business-critical Web sites and applications. Through its flexible architecture, the Stellent Content Management System easily integrates with your enterprise and e-business applications for a seamless solution. And, with Stellents robust personalization and security features, your users access only the information they need.

The TeamSite Content Server - foundation of the Interwoven 5 platform - powers the creation, contribution, collaboration, and management of content across the enterprise.
Interwoven TeamSite is the industrys most advanced content management software for the enterprise. TeamSite underpins enterprise applications to enable companies in all sectors to manage the information on which they rely. These applications may be internally-facing, such as intranets and employee portals, or externally-facing, such as public Web sites, dealer portals and extranets.
Based on patented, award-winning, fifth-generation technology, TeamSite enables organizations to manage virtually any type of content for any purpose. The worlds most successful companies, including GE, Siemens, and Cisco Systems, have standardized on TeamSite as the foundation to manage their high-value information assets such as contracts, manuals, brochures, presentations, product information, customer information, Web pages, branded images, and application code.
TeamSite seamlessly integrates with leading portal platforms and enterprise applications from vendors including IBM®, BEA®, SAP®, Plumtree®, Siebel®, and PeopleSoft®. TeamSite offers a standards-based development interface, Interwoven ContentServices, that exposes core library services across enterprise applications. Leveraging SOAP and XML standards, ContentServices provides component level integration to deliver application flexibility and supports J2EE standards, as well as Microsoft's .Net initiative.

Tiki is full featured content management system suited to many types of online communities. Features include news, topics, wiki, polls, trackers, image galleries, forums, blogs, webmail, and much more. Using PHP, MySQL and Smarty.

At a time when access to information is the currency of business, information assets are critical to the current and future competitiveness of any organisation. Tridion enables organisations to use information efficiently and effectively in order to achieve their business goals.

Tridion’s unique BluePrint Management technology enables organisations to address and respond to new markets using local knowledge while maintaining strong control of their brand.

Founded: 1999Incorporated: The NetherlandsLocal Offices: The Netherlands, Belgium, France, Sweden, UKResellers: across Europe, USA, the Middle East and Asia Pacific.

TYPO3 is a free Open Source content management system for enterprise purposes on the web and in intranets. It offers full flexibility and extendability while featuring an accomplished set of ready-made interfaces, functions and modules.

UpdateEngine6 enables business users
to create, edit and manage content, shortens installation and implementation
time, provides a rich set of Web-based tools and wizards, and easily integrates
with legacy systems.

UpdateEngine6 provides increased productivity for business
users and power users with:

Manila is UserLand's dynamic content management system that can support the needs of large or small Web sites. Manila's easy to use browser-based interface allows distributed content owners to both author site content (using a WYSIWYG editor) and manage site functionality. Manila can be configured to allow an organization to provide individual employees, teachers, or students their own Website. Up to 500 Websites can reside on each Manila server.

Frontier is UserLand's development environment and application server. It includes a scripting language, multi-threaded run-time, script debugger, object database, HTTP server, and connections to SOAP and XML-RPC. Manila is bundled with Frontier as a Frontier application.

Vignette® Content Management provides applications, workflows, and templates to manage content, sites, content types and objects, and deploy and deliver information. It also provides a workflow manager, a roles-based command center and essential library services. The Vignette Command Center is a configurable, role-based management console that enables business and technical users to manage virtually all of their electronic assets and delivery applications through one interface. Users can share assets and collaborate on various tasks, using e-mail, familiar desktop applications and Web-based applications.

VIP Enterprise provides a scalable, distributed content infrastructure that forms the core of an enterprise-class content management solution. This revolutionizes the way companies collaborate and share knowledge and business processes across multiple corporate Web sites, portals, intranets and extranets.

Web500 CMS Professional is a Web Content Management platform built on Microsoft .NET providing easy content production and distribution for Corporate Internet, Intranet and Extranet solutions.

Web500 CMS Professional offers a rich user-friendly, multilingual user interface with a wealth of tools for content production and maintenance, including tools for designing, arranging, constructing, and managing one or more Web solutions in the same system. The solution allows your business to focus on your existing and potential customers and partners. The integration opportunities are also greatly enhanced due to the .NET technology.

Web designers, editors, and managers can approve specific elements of the Web solutions before they are published. Each element of the Web solution can be personalizied to fit the individual visitor; from an entire Web site to a single menu item. Flexible workflow and personalization can be completely customized to fit your organizations needs.

WebGUI (pronounced web-gooey) is one of the most popular open source content management systems (CMS) available today. It is downloaded over 5,000 times per month and is in use as an Intranet application framework in several Fortune 500 firms in the United States.

WebGUI is a content management platform built to allow average business users to build and maintain complex web sites. It is modular, pluggable, and platform independent. It was designed to allow the people who create the content, to manage it online, rather than content management taking up the time of the busy IT Staff.

Abacus e-Media is a leading online developer, offering consultancy, design, technical implementation and hosting. We are one of the UK's leading web development agencies, and have developed some of the UK's top-rated and award-winning sites.
Recently ranked in the New Media Age top 100 interactive agencies, Abacus has a history of online service development dating back to 1983 and is working with more than 200 active clients ranging from national newspapers and publishers to government departments and multinationals.
Our success is based on the provision of innovative web-based solutions backed up by a commitment to ISO 9000 quality standards and a high level of after-sales service and support. The testimony of our clients is the ultimate corroboration of this claim.
Past projects have included the development of a 2000-kiosk terminal for Hong Kong Telecom and 27 local government information systems. Abacus has also designed and built the major content management system which supports 80 per cent of the UK's commercial teletext systems.
The company was acquired in 2005 by GOWI Group Ltd.

Abacus e-Media is a leading online developer, offering consultancy, design, technical implementation and hosting. We are one of the UK's leading web development agencies, and have developed some of the UK's top-rated and award-winning sites.
Recently ranked in the New Media Age top 100 interactive agencies, Abacus has a history of online service development dating back to 1983 and is working with more than 200 active clients ranging from national newspapers and publishers to government departments and multinationals.
Our success is based on the provision of innovative web-based solutions backed up by a commitment to ISO 9000 quality standards and a high level of after-sales service and support. The testimony of our clients is the ultimate corroboration of this claim.
Past projects have included the development of a 2000-kiosk terminal for Hong Kong Telecom and 27 local government information systems. Abacus has also designed and built the major content management system which supports 80 per cent of the UK's commercial teletext systems.
The company was acquired in 2005 by GOWI Group Ltd.

Xaraya is extensible, open source software written in PHP and licensed under the GNU General Public License. Xaraya utilizes robust permissions, data management and multilingual systems to dynamically integrate and manage content.

With over forty active developers spanning five continents and over ten languages, the Xaraya Development Team is a blend of some of the best and brightest developers found in the open source community. We expect the best of one another. As a result, you can expect the best from Xaraya.

Zope is a leading open source application server, specializing in content management, portals, and custom applications. Zope enables teams to collaborate in the creation and management of dynamic web-based business applications such as intranets and portals.

Zope benefits from a strong developer and user community. Zope community members drive Zope forward and help each other by providing peer support, advice, and open source software. More than any other factor Zope's large and active community ensures its success.